249 results about "Window shutter" patented technology

A composite shutter assembly includes a metallic shutter frame including a pair of elongate side members and a pair of elongate cross members extending between the pair of side members, and a nonmetallic shutter panel including a first stile pivotally coupled to a first side member of the pair of side members of the metallic shutter frame, the nonmetallic shutter panel configured to swing between a closed position and an open position relative to the metallic shutter frame.

Systems and methods are described herein for a smart rail with integrated sensors, microcontroller, solar panel and battery to create a dynamic shading system that is self-sufficient, and fault tolerant. In most motorized window coverings, the rechargeable motor resides in the top rail bar so that the smart rail requires a docking mechanism to charge the rechargeable motor—for the sake of this patent, this will be referred to as a “distributed smart rail motor system”. In other window coverings, such as certain cellular shades and horizontal blinds, it is feasible to further integrate the rechargeable motor into the smart rail for a completely integrated solution—for tan “sake of this patent, this will be referred to as an “integrated smart rail motor system”. A system and method are also disclosed herein for cutting fabric in-place on an adjustable shade roller.

The modular window shutter system is for use with a window frame. The modular window shutter system forms a shutter that mounts adjacent to the window frame. The modular window shutter system includes a pan structure, a barrier structure, and a plurality of fastening structures. The pan structure secures the modular window shutter system to the support surface, which is adjacent to the window frame. The barrier structure attaches to the pan structure. An initial fastening structure selected from the plurality of fastening structures secures the pan structure to the support surface adjacent to the window frame.

The application discloses an equipment room fireproof door with ventilation and smoke prevention performance, and aims to provide a reasonable structure, fire resistance, good smoke prevention performance and ventilation and heat dissipation effect, which comprises a door frame, a door leaf and a hinge, a shutter device is arranged on the middle lower part of the door leaf, the shutter device comprises a shutter frame, a plurality of movable blades which are sequentially and movably connected on the shutter frame, a linkage assembly which is connected on the movable blades, a heat-sensitive assembly which is arranged on the shutter frame and used for controlling the operation of the linkage assembly, and an elastic member which is used for providing a restoring force for the linkage assembly, one end of the elastic member is fixed on the shutter frame, and the other end is connected with the linkage assembly.

The invention discloses an integrated solar light-gathering and heat-collecting shutter and a working method thereof.The shutter comprises a plurality of light-gathering and heat-collecting modules arranged in parallel and a driving assembly, each light-gathering and heat-collecting module comprises a light-gathering and heat-collecting arc-shaped plate with the section in a parabola shape, a light-shading coating is arranged on one side of the outer side face of each light-gathering and heat-collecting arc-shaped plate, and a working medium pipeline is fixed to the top point of each light-gathering and heat-collecting arc-shaped plate; hard sleeves are fixed to the two ends of each light condensation and heat collection arc-shaped plate, each hard sleeve is provided with a first connecting point and a second connecting point, each first connecting point is rotationally connected with the window frame, and a liquid heat collection working medium is introduced into the working medium pipeline which is connected with the outer circulation pipeline. The driving assembly comprises a crank, a first connecting rod and a second connecting rod, the crank is rotationally connected with the first connecting rod through a rotating joint, the first connecting rod is connected with the first rotating piece of the second connecting rod through a first rotating joint, and the second connecting point of each hard sleeve is rotationally connected with the second rotating piece of the second connecting rod through a second rotating joint. Light energy is converted into heat energy through reflection of the light condensation and heat collection module.

To propose a shutter structure that can prevent a sash from being damaged in a case where an object is thrown to a shutter curtain.SOLUTION: A shutter structure 1A includes a sash 2 installed in an opening 101 of a building, a shutter curtain 7 that can be raised / lowered and is installed on the outdoor side of the sash 2, and a buffer member 15 that covers outdoor and / or indoor surfaces of the shutter curtain 7 when the shutter curtain 7 is lowered, thereby suppressing bending of the shutter curtain 7 toward the sash 2.SELECTED DRAWING: Figure 1

The aim of the present invention is an improved double-leaf adhesive hinge for fixtures, shutters, hatches or the like, formed by one or more bodies and able to operate a rotary connection between two elements by using a series of alternating folds on the front and rear of the two elements themselves, as a replacement for the standard rotary pivot or hinge, operable to enable the opening or rotation of the elements even up to 360°. Preferably, a single body is formed and the single body can be applied to one or more angular or linear sides by simple adhesive application to enable the connection of fixtures and shutters or the like with their specific rotary function. The elements connected by the hinge according to the invention rotate by the alternation of one or more pairs of hinges formed by folds positioned opposite each other, thus forming a translational but non-overlapping double Z (Zed) system.

A method and system for retrofitting an office building into residential units by installing controllable sun-shielding elements on the facade, which may integrate photovoltaic cells to assist in energy supply while blocking sunlight when needed. These sun-shielding elements, such as darkening glass panels or adjustable blinds with photovoltaic cells, are controllable by occupants of each residential unit to selectively allow or block sunlight entering their units. The system enhances comfort, energy efficiency, and aesthetic appeal, and can be integrated with building management systems, climate control, and emergency systems.

The utility model discloses a novel sunshade inside -opening window, including center installation window frame, one side of center installation window frame is provided with the open -close installation window frame, the inside of open -close installation window frame is connected with the deflection installation window frame, the other side of center installation window frame is connected with sealed installation window frame, the inside of deflection installation window frame and sealed installation window frame all is provided with aluminium material buckling cover, the side of aluminium material buckling cover is connected with spliced aluminium profile, the utility model discloses a single piece of transparent sheet material installation notch installs single piece of transparent sheet material to the inside of spliced aluminium profile, and the shutter of installation is protected to the side through single piece of transparent sheet material, and through spliced shutter installation structure makes the subsequent overhaul and maintenance process of shutter more convenient, ensures that shutter structure can directly remove each component of aluminium material buckling cover side joint and maintains after damaging, further improves the use convenience of sunshade inside -opening window.

The invention relates to a universal fixing block for use on an external thermal insulation system and at the edge of a reveal in a building facade. The block (1) comprises: - a portion (2) intended to be fixed to the facade by means of screws; - a facade face (3), intended to be positioned parallel to and flush with the building facade and to serve as a universal fixing surface for a facade element, such as a shutter hinge, a railing, or a blind; - a reveal face (4), orthogonal to the facade face (3), intended to be positioned parallel to and flush with the reveal of the opening. The reveal face (4) is characterized in that it has a plurality of raised and / or recessed elements (5) that promote the adhesion of a facade coating. Figure 4 (for the abstract)

The ceiling structure comprises a ceiling frame formed by four side plates in a surrounding mode in sequence, a cover plate is arranged at the upper end of the ceiling frame, openings are formed in the side plates, shutters are arranged in the openings, hinge seats are arranged on the front sides of the side plates, hinge shafts are arranged at the upper ends of the shutters, and the shutters are arranged on the hinge seats. The hinge shaft is rotationally installed on the hinge seat, and a driving mechanism used for driving the shutter to swing with the hinge shaft as the axis is arranged on the inner side of the side plate. Firstly, the shutters are not fixedly arranged on the side plates and are hinged to the hinge seats through hinge shafts at the upper ends, however, when the shutters cannot achieve good ventilation and heat dissipation, heat in the hoistway is hot, at the moment, the shutters can be driven by the driving mechanism to swing outwards, the openings in the side plates are exposed, and then the shutters are driven by the driving mechanism to swing outwards. Therefore, the ventilation and heat dissipation effects in the hoistway are greatly improved, the comfort during elevator taking is improved, and the requirements of users are met.

A slat for a rolling shutter is provided that is formed as a single walled, continuous bent sheet. The slat includes a body having a hook-shaped engaging track at a first end, and a receiving track at the second end comprising a guard member and a hook-shaped lip member that form a pocket for receiving the engaging track of another slat. The guard member includes a portion of the sheet that is bent over on itself. The lip member extends from the guard member, and is spaced apart from the guard member to define an aperture that is sized and shaped to receive the engaging track of the other slat.

A mounting arrangement for securing a blind to a window which comprises a sheet of glass held in a frame with a sealing gasket interposed between the sheet of glass and the frame. The mounting arrange

The utility model relates to the technical field of shutter, concretely is a double -deck hollow shutter, including the mounting frame, the position of one side inner wall of mounting frame near top and bottom all are established and placed the groove, and the position of inside and outside both sides of mounting frame near top and bottom all are established and installed the groove, the position of one side of top inner wall and bottom inner wall of mounting frame all are installed with micro motor. Through micro motor, drive gear, driven gear, rotating rod, connecting plate, shutter body, limit rod, protection board, electric push rod, sliding block, dustproof board and heat sink etc. The spare part setting can effectively solve the existing double -deck hollow shutter in the process of using existing existing double -deck hollow shutter exists such as need to open the shutter of outside, can only first open the shutter of inside, thereby causes the problem of complicated procedure, and only one side shutter can be opened in single time when using, cannot realize the shutter of inside and outside both sides simultaneously open or close operation.

A louvre arrangement (1) for a switchgear and / or distribution cabinet (100) comprising a first louvre element (2) which is designed and suitable for being arranged on the switchgear and / or distribution cabinet (100), characterized in that the louvre arrangement (1) comprises a second louvre element (3), wherein the first louvre element (2) and the second louvre element (3) are arrangable within one another and are telescopically displaceable relative to each other, wherein the second louvre element (3) is designed and suitable for being arranged on an external component (200) which is spaced apart from the switchgear and / or distribution cabinet (100), wherein the second louvre element (3) has at least one pre-embossed structure (4) which serves as at least one predetermined breaking point for an opening or recess (5) in the second louvre element (3).

The invention relates to a flat internal reflection shutter type solar concentrator with a curved distribution mirror field, which comprises a mirror field consisting of a plurality of long-strip-shaped reflector units, a reflector rotating shaft, a reflector angle adjusting mechanism, a side surface supporting plate of the mirror field and a solar receiving component. The mirror field faces the outer side of the building, and the solar energy receiving component faces the interior of the building; the reflector units are installed on the side face supporting plate through independent reflector rotating shafts, and the center points of the reflector rotating shafts are distributed on the side face supporting plate in a curve mode. The reflector angle adjusting mechanism is connected with the reflector rotating shafts and used for driving the reflector units to rotate so as to adjust the reflection angles of the reflector units in real time, and incident sunlight is converged to the solar receiving component after being reflected. Compared with the prior art, the light condensing efficiency is improved, and the optical performance is optimized; light pollution is avoided; the structure is compact.

A frame assembly with a sheet for a window or door space provides a frame and a sheet mounted in the frame such that the sheet is movable within the frame between a closed position wherein the sheet provides the appearance of a painting and an open position wherein the sheet rolls into the frame and provides the appearance of nothing being in the frame.

1. The name of the design product: aluminum profile (waterproof and dustproof shutter outer frame strip). 2. The use of the design product: used for making waterproof and dustproof shutters. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: left view.

The utility model provides a curtain type louver which comprises an installation frame, an adjusting assembly and a limiting assembly, the rear surface of the installation frame is fixedly connected with a connecting frame, and blades are arranged on the inner side of the installation frame; the adjusting assembly is arranged on one side of the blade. According to the curtain type blind window, the first threaded rod, the adjusting block, the rack and the like are connected with the gear and the first positioning rod to drive the blades to turn over under supporting of the second positioning rod and the installation frame, the inclination angle of the blades can be conveniently adjusted according to needs, and different shading and ventilation requirements are met; and under the action of a fixing cylinder, a first positioning plate, a second threaded rod, a supporting plate and the like, the position of a limiting plate is conveniently adjusted according to the inclination degree of the blade, so that the limiting plate supports and limits the blade, the stabilizing effect is enhanced, and the situation that the blade is uncontrolled to turn over is effectively reduced.

An apparatus for adjusting a tilt angle of a plurality of slats in a window blind is disclosed. The window blind includes a headrail having disposed therein a shaft that causes the tilt angle of the slats to be adjusted when the shaft is rotated. The apparatus comprises a first bevel gear, a second bevel gear in mechanical communication with the first bevel gear and coupled with the shaft, and a motor coupled to the shaft. Actuation of the first bevel gear causes a corresponding rotation of the shaft to adjust the tilt angle of the slats, and actuation by the motor causes a rotation of the shaft to adjust the tilt angle of the slats.

This product is a blind mounting bracket that does not require drilling and can be attached to windows of buildings, etc. Specifically, as shown in Reference Figure 1, first attach this product to both ends of the blind's headrail (or headbox). Next, firmly press the projection on the left side of this product against the ceiling wall to secure it. Then, while lifting the right side, insert the groove into the window frame. Finally, remove the silicone cap and tighten it securely by turning the included hex wrench clockwise to increase the frictional force between both ends of this product and the wall. Reference Figure 2 shows the intended state of use. Note that an electric mechanism for driving the opening and closing of the blind is provided inside the mounting bracket.

The utility model relates to the technical field of noise reduction devices, and provides a noise reduction device for a high-speed centrifugal fan experiment, which comprises a shell, two sides of the shell are fixedly connected with shutters, the interior of each shutter is connected with a sound insulation plate, the sound insulation plate is composed of three parts, and the outer layer of the sound insulation plate is provided with three layers of punching net plates which are arranged in a staggered mode. The two sides of the punching screen plate are welded to form a support, and sound insulation cotton is arranged in the inner side of the punching screen plate. The sound insulation plate is fixedly connected with the shell; a plurality of groups of sound insulation plates are distributed in an array, the shutters are of a plurality of groups of rotatable blade structures, and the two groups of shutters are symmetrically distributed; and an adjusting structure is connected between the sound insulation plate and the shell. By means of the technical scheme, the problems that an existing high-speed air blower test room is often accompanied by large noise, a large amount of air is needed for fan testing, a window is required to be subjected to professional air inlet transformation, and the influence of the noise on the surroundings is reduced under the condition that air inlet is not affected are solved, and the better noise reduction effect is achieved.

The invention belongs to the technical field of heat exchange device flow field and temperature field measurement, and relates to a monitoring system and method for a flow field and a temperature field of an indirect cooling tower. The system comprises a plurality of monitoring modules, a data correction module, a judgment module, a prediction module and a driving adaptive adjustment module. The monitoring module collects flow field and temperature field data of a cooling unit inlet, a cooling triangle wall surface and the periphery of a tower, and transmits the data to the judgment and prediction module after correction. The judgment module identifies special working conditions such as eddy current or transverse wind and gives an alarm; and the prediction module predicts the future operation state and risk in combination with the shutter state in the DCS system. And the self-adaptive adjusting module is driven to integrate the information and dynamically adjust the wall surface temperature safety threshold value and the shutter opening degree in the DCS. The problems that in an existing monitoring method, due to the fact that a key monitoring area lacks measuring points, an indirect cooling tower faces the serious freezing risk in winter operation and lacks regulation and control flexibility are solved.

The utility model discloses an aluminum alloy mute heat insulation window, and relates to a common door, a window, a blind window or a winding roller blind. The utility model relates to ladders. The aluminum alloy mute heat insulation window comprises a first aluminum alloy window frame, the inner side of the first aluminum alloy window frame is rotationally connected with a second aluminum alloy window frame, the inner side of the second aluminum alloy window frame is fixedly connected with hollow glass, the inner side of the first aluminum alloy window frame is fixedly connected with a fixing frame, and the right side of the fixing frame is fixedly connected with a mute rubber strip. A window shade is fixedly connected to the top wall of the first aluminum alloy window frame, a control mechanism is arranged on the first aluminum alloy window frame, and in this way, the window shading range of the window shade can be freely selected according to needs, so that a part of the window shade is not shaded while shading is conducted, and the situation that the indoor space is dark is avoided; therefore, a lighting device does not need to be used for lighting, and the purposes of energy conservation and environmental protection are achieved.

The invention discloses an air optimization shutter device which comprises an outer frame, a shutter inner frame, a turnover motor, a shutter motor, a telescopic motor, an anti-mosquito net, a wave shutter, an outdoor detection module and an indoor remote control mainboard, and the outdoor detection module is provided with a PM2.5 sensor, a wind speed sensor, a rainwater sensor, a temperature and humidity sensor and a photoelectric sensor; the indoor remote control main board is connected with an indoor environment sensor group, a power supply module and a user interaction interface, and is used for controlling and driving each motor actuating mechanism through intelligent induction and an integrated circuit, so that automatic adjustment of angles of door and window shutters, opening and closing control of a pivoted window and telescopic operation of an anti-mosquito net are realized. The intelligent control system integrates rain prevention, sun shading, ventilation, lighting, mosquito prevention, privacy prevention, PM2.5 prevention and sound insulation, the indoor air quality can be automatically optimized according to indoor and outdoor environment parameter changes, and the all-weather intelligent control effect is achieved.

A device for winding and unwinding Alicantina shutters (12) and the like, which are raised by being wound onto themselves by means of at least a first cord (3) connected to a first elastic element (10) which is attached at one end to the head (1) of the shutter and at the other end to the end of the cord (3) which allows the unwound segment of the shutter (12) to be kept in a stretched position. The device includes at least a second cord (3′) related to a second elastic element or spring (10′) located at another point of the width of the shutter such that the elastic elements (10, 10′) are retracted onto themselves during the process of unwinding the shutter due to the instantaneous tension difference supported by each of the elastic elements (10, 10′). The shutter (12) can be motorized.

A storm shutter system for integration into a window or door frame includes a shutter frame having a vertical aluminum tube frame and one or more shutter tracks configured to guide movement of a storm shutter. An aluminum box is connected to the top of the vertical aluminum tube frame and includes a hood defining an interior space that houses a rod for rolling and storing the storm shutter. A slat anti-shock tube is formed integrally with and positioned beneath the hood, the tube including three edges arranged at right angles and one rounded edge corner that defines a transition region where the storm shutter enters the hood during rolling operation. The rounded edge corner reduces vibration and noise and inhibits entry of debris or water into the hood. A roll-up mechanism within the aluminum box rotates the rod to move the storm shutter between open and closed positions.

When installing a window-type shutter device in the opening F between the kitchen X and counter room Y of the dining hall, the locking mechanism, which would normally be located on the counter room Y side when the window-type device is installed in the dining hall, is positioned on the kitchen X side. [Solution] By attaching a first-type shutter curtain 12, which is rolled up from the rear, and a second-type shutter curtain 22, which is rolled up from the front, to the second and first-type shutter devices 2 and 1 in a state where they can be reversed, it becomes possible to change the specifications to third and fourth-type shutter devices 30 and 40, where the locking devices 12f and 22f are located on the kitchen X side.

The system includes a storm shutter integrated into a window or door that is installed as a single unit. The storm shutter is made of an aluminum extrusion material that is resistant to hurricane impact, including impact from projectiles. The storm shutter can receive service or maintenance on location, wherein the storm shutter can be repaired or serviced, from inside the building it is installed, without the need to uninstall the system. The system provides for multiple configurations of doors and fixed or operable windows.

The application discloses a photovoltaic shutter power supply structure, which comprises photovoltaic shutters and a switch piece embedded in a window frame and located at the end of the photovoltaic shutters, the photovoltaic shutters are arranged at intervals from the switch piece, a power supply probe is arranged at the end of the shutter, a copper strip is arranged on the end surface of the switch piece facing the photovoltaic shutter, the power supply probe is in abutment and electrical connection with the copper strip; wherein a fixing plate is arranged on the side of the switch piece away from the photovoltaic shutter, the fixing plate is connected with the window frame, an electromagnet is arranged on the end surface of the fixing plate facing the switch piece, an iron block is arranged on the end surface of the switch piece facing the fixing plate, the electromagnet is arranged at intervals from the iron block, the electromagnet after being electrified adsorbs the iron block, is used for driving the copper strip on the switch piece to be away from the power supply probe, and makes the copper strip arranged at intervals from the power supply probe. The photovoltaic shutter power supply structure arranged in the above manner makes the power supply probe and the copper strip keep apart during movement, avoids friction loss of the photovoltaic shutter during movement, and improves the service life of the product.